Lawn mower cover



FIG. 1 is a top plan view of a lawn mower cover showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a perspective view thereof.

It will be appreciated that the dashed lines presented in the drawings are for illustration only, and do not form a part of the claimed design. 

The ornamental design for a lawn mower cover, as shown and described. 